04:16:59 Create new PHPExcel object
04:16:59 Set document properties
04:16:59 Add some data
04:16:59 Rename worksheet
04:16:59 Set document security
04:16:59 Set sheet security
04:16:59 Write to Excel5 format
04:16:59 File written to 11documentsecurity-xls.xls
Call time to write Workbook was 0.0570 seconds
04:16:59 Current memory usage: 6 MB
04:16:59 Peak memory usage: 6 MB
04:16:59 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples